It does. I found a list of factors and posted it as a comment on the blog post: https://blog.mozilla.org/nnethercote/2015/08/26/what-does-the-os-x-activity-mo

It does. I found a list of factors and posted it as a comment on the blog post: https://blog.mozilla.org/nnethercote/2015/08/26/what-does-the-os-x-activity-monitors-energy-impact-actually-measure/comment-page-1/#comment-46775 https://blog.mozilla.org/nnethercote/2015/08/26/what-does-th... In the data I posted, which is from /usr/share/pmenergy/default.plist, kgpu_time is 0.0, but in all the other plists it's nonzero.